Meter Operation And Special Features; Making Measurements; Voltage Measurements - Urrea UD87 Manual De Usuario

E N G L I S H
5. METER OPERATION AND
SPECIAL FEATURES

Making Measurements

All measurements are made by first setting
the measurement function knob to a function
setting (so that the meter is put in the default
measurement function) and then selecting
a measurement from the menu keys. Note
that not all function knob settings have
corresponding menu key settings.
For example, the steps below show how to
make a DC voltage measurement:
1. Set the measurement function knob to
for a voltage measurement. Then the meter
is set to the default AC voltage measurement
mode.
2. Select the menu key 2 for DC voltage
measurement.
3. Connect the test leads to the measurement
points.
1 2
Voltage ( , ) Measurements
Ranges available in Volts functions are:
•
50 mV, 500 mV DC and 500 mV AC
Measurement:
Menu key:
Connect leads:
Primary display:
Secondary display:
34
3 4
DC Millivolts (default)
(no selection)
(fig. A)
DC
DC
Measurement:
Menu key:
Connect leads:
Primary display:
Secondary display:
•
5 V, 50 V, 500 V, 1000 V
Measurement:
Menu key:
Connect leads:
Primary display:
Secondary display:
Measurement:
Menu key:
Connect leads:
Primary display:
Secondary display:
Measurement:
Menu key:
Connect leads:
Primary display:
Secondary display:
Measurement:
Menu key:
Connect leads:
Primary display:
Secondary display:
Measurement:
Menu key:
Connect leads:
Primary display:
Secondary display:
AC
AC
1
(fig. A)
AC
Hz
True RMS AC voltage
(default)
(no selection)
(fig. A)
AC
Hz
AC
DC
(fig. A)
DC
-
dBm
dBm o dB (presione
para cambiar)
(fig. A)
CA
dBm
dB
dBm or dB (press to
toggle)
(fig. A)
AC
dB
CA+CD RMS totales
AC+DC or AC/DC
(press to toggle)
(fig. A)
AC + DC
Hz